OZ1SMB — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Denmark Locator transmitted in a decoded message: JO54

Receiver-side FT8 activity involving OZ1SMB, decoded by SO8OO in southeastern Poland. 316 related FT8 messages, 16 CQ messages, observed on 60m, 40m, 20m, 10m, across 52 UTC dates. Heard between 2026-05-29 and 2026-08-24.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

316
Related messages
16
CQ messages
52
UTC dates heard
-9 dB
Mean decoder S/N

Bands

40m 60m 10m 20m
First seen: 2026-05-29
Last seen: 2026-08-24 06:23 UTC

Frequent QSO partners observed at SO8OO

Stations OZ1SMB worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by OZ1SMB

Approximate centre of JO54, decoded 2026-08-24 08:25 UTC. A transmitted locator is not proof of the operator's permanent location.

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Time UTCBandOZ1SMB S/NCounterpartCounterpart S/NMsgsCapture
08-24 08:25 40m -15 / - M7FHO - / -14 2 Partial capture
08-24 08:23 40m -11 / -5 DD2PI -10 / +5 5 ✓ Full exchange observed
08-24 08:20 40m -16 / - F1IQH - / - 2 ✓ Closing fragment
08-24 08:18 40m -12 / - PD7LB - / - 2 Partial capture
08-24 08:09 40m -13 / - F1UNR - / -7 4 Partial capture
08-24 08:05 40m -12 / -9 SP9UPH +8 / -4 7 ✓ Full exchange observed
08-24 08:04 40m -13 / -7 DG1FBA -20 / +3 4 ✓ Full exchange observed
08-24 07:27 20m -4 / - F1UNR - / +4 3 ✓ Closing fragment
08-24 07:23 20m - / -11 F5SZB +2 / - 2 ✓ Closing fragment
08-24 07:19 20m +1 / - YU4FQN - / - 3 Partial capture
08-24 07:17 20m -4 / -15 DG7RBV -4 / +2 6 ✓ Full exchange observed
08-24 07:13 20m +7 / - VK3AWA - / -21 7 ✓ Closing fragment
08-24 07:11 20m -2 / - <...> - / - 2 Partial capture
08-20 13:40 40m - / - DB3MAX -13 / - 2 ✓ Closing fragment
08-20 13:37 40m -17 / - SP6NEO - / -17 3 ✓ Closing fragment
08-20 13:32 20m 0 / - MM0TBH - / - 2 Partial capture
08-20 13:30 20m +3 / -6 F5PBG -8 / - 3 ✓ Closing observed
08-20 13:28 20m -4 / -18 HB9RSG +5 / +7 3 Partial capture
08-18 15:27 40m -14 / - DL1BTX - / +6 2 ✓ Closing fragment
08-18 12:20 10m -2 / - EA3EAT - / - 2 Partial capture
08-18 11:56 10m +2 / - OE2IGP - / - 4 Partial capture
08-18 11:52 10m 0 / - I3JOA - / - 3 Partial capture
08-18 11:48 10m +4 / - I3JOA - / - 2 Partial capture
08-18 11:43 10m +2 / - F1ONW - / - 9 Partial capture
08-18 11:41 10m +2 / - DF7WH - / - 3 Partial capture
08-18 11:38 10m 0 / - SP8PBP - / - 5 ✓ Closing fragment
08-18 11:37 10m +1 / - HG1DRC - / - 3 Partial capture
08-18 11:34 10m - / -26 IZ5SIH -13 / - 2 Partial capture
08-18 11:32 10m -2 / - DO1DMR -15 / -8 7 ✓ Closing observed
08-18 11:31 10m -4 / - IK2ZJR - / +10 2 ✓ Closing fragment
08-18 11:28 10m -3 / - DO1SJF - / - 2 ✓ Closing fragment
08-18 11:27 10m -4 / - <...> - / - 2 Partial capture
08-16 10:36 20m -7 / - RW3C/P - / - 3 Partial capture
08-15 15:29 40m - / -4 DL2USR -9 / - 2 ✓ Closing fragment
08-15 14:31 40m - / -15 SP6AMI -10 / - 2 Partial capture
08-14 19:24 60m - / -5 SV3CKF -12 / - 3 Partial capture
08-14 19:19 60m -6 / -1 F5RAV -8 / -4 4 ✓ Full exchange observed
08-14 19:19 60m -10 / -3 DL3MIB -3 / +1 7 ✓ Full exchange observed
08-14 19:18 60m -8 / -1 S57MPU +4 / +1 5 ✓ Full exchange observed
08-14 19:17 60m -6 / - F5MYK - / -1 2 ✓ Closing fragment
08-13 18:04 20m -4 / - ON3DAL - / - 2 Partial capture
08-13 18:03 20m +2 / - OE5CCN - / - 2 Partial capture
08-12 17:17 20m -1 / - SP2OSP - / - 4 Partial capture
08-12 08:23 20m -2 / - G7LMY - / -5 3 ✓ Closing fragment
08-11 11:07 20m -6 / - DL5MKR - / - 2 Partial capture
08-11 11:03 20m - / -3 9A3PV -18 / - 2 ✓ Closing fragment
08-09 18:06 40m +1 / - M8UKQ - / -12 4 Partial capture
08-09 18:05 40m -3 / - R2BIU - / +1 2 ✓ Closing fragment
08-09 18:02 40m -4 / - SQ3PMX - / - 3 Partial capture
08-09 17:45 40m -4 / - RA1AGA - / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

40m 
UTC    dB Audio  Message
080900 -11  901  F1UNR OZ1SMB JO54 (x4)
081845 -12  901  PD7LB OZ1SMB JO54 (x2)
082000 -15  901  F1IQH OZ1SMB JO54 (x2)
082300 -10  901  DD2PI OZ1SMB JO54
082315 -12  561  OZ1SMB DD2PI -05
082330 -10  901  DD2PI OZ1SMB R+05
082345  -9  561  OZ1SMB DD2PI RR73
082400 -14  901  DD2PI OZ1SMB 73
082500 -16  901  M7FHO OZ1SMB JO54 (x2)
20m 
UTC    dB Audio  Message
072015  +1 3007  YU4FQN OZ1SMB JO54 (x2)
072145  -4 1422  <...> OZ1SMB JO54
072345  +2  426  OZ1SMB F5SZB -11 (x2)
072500 -15 1422  IV3XHF OZ1SMB JO54
072600  -5 1422  VK3JMA OZ1SMB JO54
072700  -7 1167  F1UNR OZ1SMB JO54 (x3)
072900  -7 1167  M7CPT OZ1SMB R-15
073000  -5 1167  F4LHL OZ1SMB JO54
073145 -13 2312  M0LAD OZ1SMB JO54
073215  -3 2312  G4RIQ OZ1SMB JO54
073415  -5 1211  IV3XHF OZ1SMB JO54
10m 
UTC    dB Audio  Message
114715  +4 2972  F1ONW OZ1SMB JO54
114815  +3 2972  I3JOA OZ1SMB JO54 (x2)
115030  +2 2972  SP8MO OZ1SMB JO54
115215  +2 2972  I3JOA OZ1SMB JO54 (x3)
115600  +2 2972  OE2IGP OZ1SMB JO54 (x4)
122045  -2 2913  EA3EAT OZ1SMB JO54 (x2)
093630  -3 2805  DA1TH OZ1SMB JO54
093700  -4 2805  DA2DA OZ1SMB JO54
60m 
UTC    dB Audio  Message
191915  -7 1063  OZ1SMB DL3MIB JN57
191915  +1  837  OZ1SMB S57MPU 73
191930  -6  918  F5RAV OZ1SMB -04
191945  -8 1266  OZ1SMB F5RAV R-01
191945  -2 1063  OZ1SMB DL3MIB JN57
192000  -6  918  F5RAV OZ1SMB RR73
192015  -7 1266  OZ1SMB F5RAV 73
192015  -1 1064  OZ1SMB DL3MIB JN57
192030  -9  918  DL3MIB OZ1SMB +01
192045  -4 1064  OZ1SMB DL3MIB R-03
192100 -12  918  DL3MIB OZ1SMB RR73
192115  +1 1063  OZ1SMB DL3MIB 73
192430 -12 1926  OZ1SMB SV3CKF -05 (x3)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.